DE2605907C2 - Verwendung von zu faserförmigem Material versponnenen C↓1↓ - C↓3↓ - alkyl- oder C↓1↓ - C↓3↓ -hydroxyalkylsubstituierten Celluloseäthern mit thermogelierbaren Eigenschaften zur Herstellung von Menstruationstampons - Google Patents

Verwendung von zu faserförmigem Material versponnenen C↓1↓ - C↓3↓ - alkyl- oder C↓1↓ - C↓3↓ -hydroxyalkylsubstituierten Celluloseäthern mit thermogelierbaren Eigenschaften zur Herstellung von Menstruationstampons

Info

Publication number
DE2605907C2
DE2605907C2 DE2605907A DE2605907A DE2605907C2 DE 2605907 C2 DE2605907 C2 DE 2605907C2 DE 2605907 A DE2605907 A DE 2605907A DE 2605907 A DE2605907 A DE 2605907A DE 2605907 C2 DE2605907 C2 DE 2605907C2
Authority
DE
Germany
Prior art keywords
spun
cellulose ethers
hydroxyalkyl
alkyl
substituted cellulose
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE2605907A
Other languages
German (de)
English (en)
Other versions
DE2605907A1 (de
Inventor
Toshio Ohmiya Saitama Takebe
Takashi Ohtsu Shiga Yamazaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EISAI Co Ltd TOKYO JP
Original Assignee
EISAI Co Ltd TOKYO JP
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EISAI Co Ltd TOKYO JP filed Critical EISAI Co Ltd TOKYO JP
Publication of DE2605907A1 publication Critical patent/DE2605907A1/de
Application granted granted Critical
Publication of DE2605907C2 publication Critical patent/DE2605907C2/de
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
    • A61F13/2051—Tampons, e.g. catamenial tampons; Accessories therefor characterised by the material or the structure of the inner absorbing core
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28—Polysaccharides or their derivatives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • A61F13/15211—Properties of the article, e.g. stiffness or absorbency soluble or disintegratable in liquid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
    • A61F13/2002—Tampons, e.g. catamenial tampons; Accessories therefor characterised by the use
    • A61F13/202—Catamenial tampons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • A61F13/15211—Properties of the article, e.g. stiffness or absorbency soluble or disintegratable in liquid
    • A61F2013/15235—Properties of the article, e.g. stiffness or absorbency soluble or disintegratable in liquid by its solubility in water
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S604/00—Surgery
    • Y10S604/904—Tampons

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
DE2605907A 1975-02-14 1976-02-13 Verwendung von zu faserförmigem Material versponnenen C↓1↓ - C↓3↓ - alkyl- oder C↓1↓ - C↓3↓ -hydroxyalkylsubstituierten Celluloseäthern mit thermogelierbaren Eigenschaften zur Herstellung von Menstruationstampons Expired DE2605907C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50017969A JPS5193590A (enrdf_load_stackoverflow) 1975-02-14 1975-02-14

Publications (2)

Publication Number Publication Date
DE2605907A1 DE2605907A1 (de) 1976-08-26
DE2605907C2 true DE2605907C2 (de) 1983-11-03

Family

ID=11958548

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2605907A Expired DE2605907C2 (de) 1975-02-14 1976-02-13 Verwendung von zu faserförmigem Material versponnenen C↓1↓ - C↓3↓ - alkyl- oder C↓1↓ - C↓3↓ -hydroxyalkylsubstituierten Celluloseäthern mit thermogelierbaren Eigenschaften zur Herstellung von Menstruationstampons

Country Status (5)

Country Link
US (1) US4084591A (enrdf_load_stackoverflow)
JP (1) JPS5193590A (enrdf_load_stackoverflow)
DE (1) DE2605907C2 (enrdf_load_stackoverflow)
FR (1) FR2300575A1 (enrdf_load_stackoverflow)
GB (1) GB1543788A (enrdf_load_stackoverflow)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE430609B (sv) * 1976-12-21 1983-11-28 Sca Development Ab Sett att ur cellulosaderivat framstella absorberande material
US5241009A (en) * 1990-05-07 1993-08-31 Kimberly-Clark Corporation Polymeric composition containing carboxy nueutralized with lithium or potassium
US5532350A (en) * 1994-02-15 1996-07-02 Rhone-Poulenc Inc. Crosslinked polysaccharides useful as absorbent materials
US5801116A (en) * 1995-04-07 1998-09-01 Rhodia Inc. Process for producing polysaccharides and their use as absorbent materials
US5969052A (en) 1996-12-31 1999-10-19 Kimberly Clark Worldwide, Inc. Temperature sensitive polymers and water-dispersible products containing the polymers
US5986004A (en) * 1997-03-17 1999-11-16 Kimberly-Clark Worldwide, Inc. Ion sensitive polymeric materials
US6043317A (en) 1997-05-23 2000-03-28 Kimberly-Clark Worldwide, Inc. Ion sensitive binder for fibrous materials
US5976694A (en) 1997-10-03 1999-11-02 Kimberly-Clark Worldwide, Inc. Water-sensitive compositions for improved processability
US5972805A (en) * 1998-04-07 1999-10-26 Kimberly-Clark Worldwide, Inc. Ion sensitive polymeric materials
ID27386A (id) 1998-06-29 2001-04-05 Procter & Gamble Benda penyerap yang mencakup suatu zat pereduksi untuk feces
US6018093A (en) * 1998-06-29 2000-01-25 The Procter & Gamble Company Absorbent article including a calcium-based feces modification agent
US5998695A (en) * 1998-06-29 1999-12-07 The Procter & Gamble Company Absorbent article including ionic complexing agent for feces
US7276459B1 (en) 2000-05-04 2007-10-02 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6579570B1 (en) 2000-05-04 2003-06-17 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6423804B1 (en) 1998-12-31 2002-07-23 Kimberly-Clark Worldwide, Inc. Ion-sensitive hard water dispersible polymers and applications therefor
US6713414B1 (en) 2000-05-04 2004-03-30 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6683143B1 (en) 2000-05-04 2004-01-27 Kimberly Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6599848B1 (en) 2000-05-04 2003-07-29 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6444214B1 (en) 2000-05-04 2002-09-03 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6548592B1 (en) 2000-05-04 2003-04-15 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6429261B1 (en) 2000-05-04 2002-08-06 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6835678B2 (en) 2000-05-04 2004-12-28 Kimberly-Clark Worldwide, Inc. Ion sensitive, water-dispersible fabrics, a method of making same and items using same
US7101612B2 (en) * 2000-05-04 2006-09-05 Kimberly Clark Worldwide, Inc. Pre-moistened wipe product
US6653406B1 (en) 2000-05-04 2003-11-25 Kimberly Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6815502B1 (en) 2000-05-04 2004-11-09 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersable polymers, a method of making same and items using same
US6908966B2 (en) 2001-03-22 2005-06-21 Kimberly-Clark Worldwide, Inc. Water-dispersible, cationic polymers, a method of making same and items using same
US6828014B2 (en) 2001-03-22 2004-12-07 Kimberly-Clark Worldwide, Inc. Water-dispersible, cationic polymers, a method of making same and items using same
US6897168B2 (en) 2001-03-22 2005-05-24 Kimberly-Clark Worldwide, Inc. Water-dispersible, cationic polymers, a method of making same and items using same
US7070854B2 (en) 2001-03-22 2006-07-04 Kimberly-Clark Worldwide, Inc. Water-dispersible, cationic polymers, a method of making same and items using same

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1505043A (en) * 1922-06-10 1924-08-12 Lilienfeld Leon Cellulose ether and process of making same
DE714870C (de) * 1939-11-15 1941-12-09 Rudolph Koepp & Co Chem Fab Ag Fluessigkeitsaufsaugendes Verbandmaterial
US3029817A (en) * 1960-05-09 1962-04-17 Kimberly Clark Co Cellulosic product
US3251824A (en) * 1961-08-22 1966-05-17 Fmc Corp Method of preparing stable aqueous dispersion-forming cellulosic aggregates
US3278520A (en) * 1963-02-08 1966-10-11 Hercules Inc Hydroxypropyl cellulose and process
FR1480224A (fr) * 1965-03-26 1967-05-12 Article absorbant
BE661729A (enrdf_load_stackoverflow) * 1965-03-26 1965-07-16
US3388082A (en) * 1965-11-01 1968-06-11 Dow Chemical Co Novel hydroxypropyl methyl cellulose ethers, a process for preparing the same, and compositions utilizing such ethers
FR1527536A (fr) * 1966-06-17 1968-05-31 Svenska Cellulosa Ab Procédé de production d'un produit temporairement imperméable et produits réalisés selon ce procédé
JPS5653376B2 (enrdf_load_stackoverflow) * 1972-08-04 1981-12-18
BE793650A (fr) * 1972-11-06 1973-07-03 Union Carbide Corp Polymeres particulaires meubles, insolubles et gonflables et procede pour les preparer
JPS49134825A (enrdf_load_stackoverflow) * 1973-04-23 1974-12-25
DE2364628C3 (de) * 1973-12-24 1980-10-16 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung eines hydrophilierten Gebildes aus einem wasserunlöslichen Polymeren
US3901236A (en) * 1974-07-29 1975-08-26 Union Carbide Corp Disposable absorbent articles containing hydrogel composites having improved fluid absorption efficiencies and processes for preparation
US3954104A (en) * 1974-11-27 1976-05-04 Personal Products Company Water-dispersible, biodegradable compositions and containers and the like made therefrom

Also Published As

Publication number Publication date
DE2605907A1 (de) 1976-08-26
FR2300575B1 (enrdf_load_stackoverflow) 1979-03-30
FR2300575A1 (fr) 1976-09-10
US4084591A (en) 1978-04-18
GB1543788A (en) 1979-04-04
JPS5193590A (enrdf_load_stackoverflow) 1976-08-17

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Legal Events

Date Code Title Description
OD Request for examination
8125 Change of the main classification

Ipc: A61F 13/20

8126 Change of the secondary classification

Ipc: ENTFAELLT

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee